64198917600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{21013}}^1$

素因数の和:21122

約数の個数: 288

約数和(自身を含む): 223259460480

約数和(自身を除く): 159060542880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 67, 75, 76, 80, 95, 96, 100, 114, 120, 134, 150, 152, 160, 190, 200, 201, 228, 240, 268, 285, 300, 304, 335, 380, 400, 402, 456, 475, 480, 536, 570, 600, 608, 670, 760, 800, 804, 912, 950, 1005, 1072, 1140, 1200, 1273, 1340, 1425, 1520, 1608, 1675, 1824, 1900, 2010, 2144, 2280, 2400, 2546, 2680, 2850, 3040, 3216, 3350, 3800, 3819, 4020, 4560, 5025, 5092, 5360, 5700, 6365, 6432, 6700, 7600, 7638, 8040, 9120, 10050, 10184, 10720, 11400, 12730, 13400, 15200, 15276, 16080, 19095, 20100, 20368, 21013, 22800, 25460, 26800, 30552, 31825, 32160, 38190, 40200, 40736, 42026, 45600, 50920, 53600, 61104, 63039, 63650, 76380, 80400, 84052, 95475, 101840, 105065, 122208, 126078, 127300, 152760, 160800, 168104, 190950, 203680, 210130, 252156, 254600, 305520, 315195, 336208, 381900, 399247, 420260, 504312, 509200, 525325, 611040, 630390, 672416, 763800, 798494, 840520, 1008624, 1018400, 1050650, 1197741, 1260780, 1407871, 1527600, 1575975, 1596988, 1681040, 1996235, 2017248, 2101300, 2395482, 2521560, 2815742, 3055200, 3151950, 3193976, 3362080, 3992470, 4202600, 4223613, 4790964, 5043120, 5631484, 5988705, 6303900, 6387952, 7039355, 7984940, 8405200, 8447226, 9581928, 9981175, 10086240, 11262968, 11977410, 12607800, 12775904, 14078710, 15969880, 16810400, 16894452, 19163856, 19962350, 21118065, 22525936, 23954820, 25215600, 26749549, 28157420, 29943525, 31939760, 33788904, 35196775, 38327712, 39924700, 42236130, 45051872, 47909640, 50431200, 53499098, 56314840, 59887050, 63879520, 67577808, 70393550, 79849400, 80248647, 84472260, 95819280, 105590325, 106998196, 112629680, 119774100, 133747745, 135155616, 140787100, 159698800, 160497294, 168944520, 191638560, 211180650, 213996392, 225259360, 239548200, 267495490, 281574200, 319397600, 320994588, 337889040, 401243235, 422361300, 427992784, 479096400, 534990980, 563148400, 641989176, 668738725, 675778080, 802486470, 844722600, 855985568, 958192800, 1069981960, 1126296800, 1283978352, 1337477450, 1604972940, 1689445200, 2006216175, 2139963920, 2567956704, 2674954900, 3209945880, 3378890400, 4012432350, 4279927840, 5349909800, 6419891760, 8024864700, 10699819600, 12839783520, 16049729400, 21399639200, 32099458800, 64198917600]

約数ペア:

[(1, 64198917600), (2, 32099458800), (3, 21399639200), (4, 16049729400), (5, 12839783520), (6, 10699819600), (8, 8024864700), (10, 6419891760), (12, 5349909800), (15, 4279927840), (16, 4012432350), (19, 3378890400), (20, 3209945880), (24, 2674954900), (25, 2567956704), (30, 2139963920), (32, 2006216175), (38, 1689445200), (40, 1604972940), (48, 1337477450), (50, 1283978352), (57, 1126296800), (60, 1069981960), (67, 958192800), (75, 855985568), (76, 844722600), (80, 802486470), (95, 675778080), (96, 668738725), (100, 641989176), (114, 563148400), (120, 534990980), (134, 479096400), (150, 427992784), (152, 422361300), (160, 401243235), (190, 337889040), (200, 320994588), (201, 319397600), (228, 281574200), (240, 267495490), (268, 239548200), (285, 225259360), (300, 213996392), (304, 211180650), (335, 191638560), (380, 168944520), (400, 160497294), (402, 159698800), (456, 140787100), (475, 135155616), (480, 133747745), (536, 119774100), (570, 112629680), (600, 106998196), (608, 105590325), (670, 95819280), (760, 84472260), (800, 80248647), (804, 79849400), (912, 70393550), (950, 67577808), (1005, 63879520), (1072, 59887050), (1140, 56314840), (1200, 53499098), (1273, 50431200), (1340, 47909640), (1425, 45051872), (1520, 42236130), (1608, 39924700), (1675, 38327712), (1824, 35196775), (1900, 33788904), (2010, 31939760), (2144, 29943525), (2280, 28157420), (2400, 26749549), (2546, 25215600), (2680, 23954820), (2850, 22525936), (3040, 21118065), (3216, 19962350), (3350, 19163856), (3800, 16894452), (3819, 16810400), (4020, 15969880), (4560, 14078710), (5025, 12775904), (5092, 12607800), (5360, 11977410), (5700, 11262968), (6365, 10086240), (6432, 9981175), (6700, 9581928), (7600, 8447226), (7638, 8405200), (8040, 7984940), (9120, 7039355), (10050, 6387952), (10184, 6303900), (10720, 5988705), (11400, 5631484), (12730, 5043120), (13400, 4790964), (15200, 4223613), (15276, 4202600), (16080, 3992470), (19095, 3362080), (20100, 3193976), (20368, 3151950), (21013, 3055200), (22800, 2815742), (25460, 2521560), (26800, 2395482), (30552, 2101300), (31825, 2017248), (32160, 1996235), (38190, 1681040), (40200, 1596988), (40736, 1575975), (42026, 1527600), (45600, 1407871), (50920, 1260780), (53600, 1197741), (61104, 1050650), (63039, 1018400), (63650, 1008624), (76380, 840520), (80400, 798494), (84052, 763800), (95475, 672416), (101840, 630390), (105065, 611040), (122208, 525325), (126078, 509200), (127300, 504312), (152760, 420260), (160800, 399247), (168104, 381900), (190950, 336208), (203680, 315195), (210130, 305520), (252156, 254600)]